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| author | Peter Eisentraut <peter@eisentraut.org> | 2019-03-25 09:35:29 +0100 |
|---|---|---|
| committer | Peter Eisentraut <peter@eisentraut.org> | 2019-03-25 09:37:03 +0100 |
| commit | 481018f2804065cb5ed1cde75b7c0596aeef959a (patch) | |
| tree | 045013c91eb4fe8747a7b4ab0a5e36cd44d3d078 /src/backend/storage/ipc | |
| parent | 572e3e6634e55accf95e2bcfb1340019c86a21dc (diff) | |
Add macro to cast away volatile without allowing changes to underlying type
This adds unvolatize(), which works just like unconstify() but for volatile.
Discussion: https://www.postgresql.org/message-id/flat/7a5cbea7-b8df-e910-0f10-04014bcad701%402ndquadrant.com
Diffstat (limited to 'src/backend/storage/ipc')
| -rw-r--r-- | src/backend/storage/ipc/pmsignal.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/backend/storage/ipc/pmsignal.c b/src/backend/storage/ipc/pmsignal.c index d707993bf63..48f43114642 100644 --- a/src/backend/storage/ipc/pmsignal.c +++ b/src/backend/storage/ipc/pmsignal.c @@ -134,7 +134,7 @@ PMSignalShmemInit(void) if (!found) { - MemSet(PMSignalState, 0, PMSignalShmemSize()); + MemSet(unvolatize(PMSignalData *, PMSignalState), 0, PMSignalShmemSize()); PMSignalState->num_child_flags = MaxLivePostmasterChildren(); } } |